#pragma once
#include "Common.hpp"
// 网络地址和主机地址之间进行转换的类

class InetAddr
{
public:
    InetAddr() {}
    InetAddr(struct sockaddr_in &addr) : _addr(addr)
    {
        //网络转主机
        _port = ntohs(_addr.sin_port);// 从网络中拿到的！网络序列
        // _ip = inet_ntoa(_addr.sin_addr); // 4字节网络风格的IP -> 点分十进制的字符串风格的IP
        char ipbuffer[64];
        inet_ntop(AF_INET,&_addr.sin_addr,ipbuffer,sizeof(ipbuffer));
        _ip = ipbuffer;
    }
    InetAddr(const std::string &ip,uint16_t port):_ip(ip),_port(port)
    {
        // 主机转网络
        memset(&_addr,0,sizeof(_addr));
        _addr.sin_family = INADDR_ANY;
        inet_pton(AF_INET,_ip.c_str(),&_addr.sin_addr);
        _addr.sin_port = htons(_port);
        // local.sin_addr.s_addr = inet_addr(_ip.c_str()); // TODO
    }
    InetAddr(uint16_t port):_port(port),_ip()
    {
        // 主机转网络
        memset(&_addr,0,sizeof(_addr));
        _addr.sin_family = AF_INET;
        _addr.sin_addr.s_addr = INADDR_ANY;
        _addr.sin_port = htons(_port);
    }
    uint16_t Port(){return _port;}
    std::string Ip(){return _ip;}
    const struct sockaddr_in &NetAddr(){return _addr;}
    const struct sockaddr *NetAddrPtr()
    {
        return CONV(_addr);
    }
    socklen_t NetAddrLen()
    {
        return sizeof(_addr);
    }
    bool operator==(const InetAddr &addr)
    {
        return addr._ip == _ip && addr._port == _port;
    }
    std::string StringAddr()
    {
        return _ip + ":" + std::to_string(_port);
    }
    ~InetAddr() {}

private:
    struct sockaddr_in _addr;
    std::string _ip;
    uint16_t _port;
};